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WO2011071514A3 - Methods and apparatus for adaptive template matching prediction for video encoding and decoding - Google Patents

Methods and apparatus for adaptive template matching prediction for video encoding and decoding Download PDF

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Publication number
WO2011071514A3
WO2011071514A3 PCT/US2010/003075 US2010003075W WO2011071514A3 WO 2011071514 A3 WO2011071514 A3 WO 2011071514A3 US 2010003075 W US2010003075 W US 2010003075W WO 2011071514 A3 WO2011071514 A3 WO 2011071514A3
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WO
WIPO (PCT)
Prior art keywords
template matching
block
matching prediction
decoding
methods
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/US2010/003075
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French (fr)
Other versions
WO2011071514A2 (en
Inventor
Yunfei Zheng
Peng Yin
Joel Sole
Xiaoan Lu
Qian Xu
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Thomson Licensing SAS
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Thomson Licensing SAS
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Publication date
Application filed by Thomson Licensing SAS filed Critical Thomson Licensing SAS
Priority to EP10795800.1A priority Critical patent/EP2510697B1/en
Priority to US13/514,814 priority patent/US10743027B2/en
Priority to JP2012543080A priority patent/JP5869493B2/en
Priority to KR1020127017703A priority patent/KR101839629B1/en
Priority to CN201080063340.9A priority patent/CN102742268B/en
Publication of WO2011071514A2 publication Critical patent/WO2011071514A2/en
Publication of WO2011071514A3 publication Critical patent/WO2011071514A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/567—Motion estimation based on rate distortion criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

Methods and apparatus are provided for adaptive residual updating of template matching prediction for video encoding and decoding. In one embodiment, an apparatus and method encodes picture data for at least a block in a picture using template matching prediction, wherein the template matching prediction involves selecting from among a plurality of residual updating schemes for use in encoding the block (715, 740, 750, 775, 935, 945). In another embodiment, an apparatus and method encodes a block in a picture using template matching prediction, wherein the template matching prediction involves partitioning the block into a plurality of sub-blocks (720, 725, 730, 735, 915, 920, 925, 930, 1115, 1120, 1125, 1130, 1150, 1155, 1160, 1165), and applying a transform to a residual of a particular sub-block (740, 750, 935, 945, 1135, 1175) from among the plurality of sub-blocks subsequent to searching for a prediction for the particular sub-block block and prior to completion of processing of the block with respect to the template matching prediction.
PCT/US2010/003075 2009-12-08 2010-12-02 Methods and apparatus for adaptive residual updating of template matching prediction for video encoding and decoding Ceased WO2011071514A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP10795800.1A EP2510697B1 (en) 2009-12-08 2010-12-02 Methods and apparatus for template matching prediction for video encoding and decoding
US13/514,814 US10743027B2 (en) 2009-12-08 2010-12-02 Methods and apparatus for adaptive template matching prediction for video encoding and decoding
JP2012543080A JP5869493B2 (en) 2009-12-08 2010-12-02 Method and apparatus for adaptive residual update of template matching prediction for video encoding and decoding
KR1020127017703A KR101839629B1 (en) 2009-12-08 2010-12-02 Methods and apparatus for adaptive template matching prediction for video encoding and decoding
CN201080063340.9A CN102742268B (en) 2009-12-08 2010-12-02 Method and device for adaptive template matching prediction of video encoding and decoding

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US26771509P 2009-12-08 2009-12-08
US61/267,715 2009-12-08

Publications (2)

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WO2011071514A2 WO2011071514A2 (en) 2011-06-16
WO2011071514A3 true WO2011071514A3 (en) 2011-08-25

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US (1) US10743027B2 (en)
EP (3) EP2621174A3 (en)
JP (1) JP5869493B2 (en)
KR (1) KR101839629B1 (en)
CN (2) CN102742268B (en)
WO (1) WO2011071514A2 (en)

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Publication number Publication date
EP2621174A3 (en) 2014-02-26
EP2510697A2 (en) 2012-10-17
US10743027B2 (en) 2020-08-11
JP2013513333A (en) 2013-04-18
CN105791823A (en) 2016-07-20
EP2640075A2 (en) 2013-09-18
WO2011071514A2 (en) 2011-06-16
EP2510697B1 (en) 2017-08-23
CN102742268B (en) 2016-05-04
KR20120126067A (en) 2012-11-20
CN105791823B (en) 2019-11-29
EP2621174A2 (en) 2013-07-31
JP5869493B2 (en) 2016-02-24
CN102742268A (en) 2012-10-17
EP2640075A3 (en) 2014-02-26
KR101839629B1 (en) 2018-03-16
US20120281752A1 (en) 2012-11-08

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